from tkinter import *
print('X:')
a=int(input())
print('Y:')
a=int(input())
print('N:')
N=int(input())
coords=[0,0,10,0,10,10,20,10,20,10,20,0,30,0,30,20,0,20]
root=Tk()
root.title("IT марафон")
root.geometry("500x500")
canvas=Canvas(bg="white",width=500,height=500)
canvas.pack(anchor=CENTER,expand=1)
canvas.create_polygon(coords[0]  *N+X, coords[1]  *N+Y,
                      coords[2]  *N+X, coords[3]  *N+Y,
                      coords[4]  *N+X, coords[5]  *N+Y,
                      coords[6]  *N+X, coords[7]  *N+Y,
                      coords[8]  *N+X, coords[9]  *N+Y,
                      coords[10] *N+X, coords[11] *N+Y,
                      coords[12] *N+X, coords[13] *N+Y,
                      coords[14] *N+X, coords[15] *N+Y)
if N == 0 and X>=0 and X<=500 and Y>=0 and Y<=500:
    pass
else:
    if N < 0 and 0*N+X>=0 and 0*N+Y>=0 and 20*N+X<=500 and 20*N+Y<=500:
        pass
    else:
        if N < 0 and 20*N+X>=0 and 20*N+Y>=0 and 0*N+X<=500 and 0*N+Y<=500:
            pass
        else:
            print('Размер фигуры привышает максимальный размер поля')
            exit()
root.mainloop()
